Vehicle seat suspension base



FIG. 1 is a perspective view of a vehicle seat suspension base as seenfrom the front, top and left side;

FIG. 2 is a perspective view of a vehicle seat suspension base as seenfrom the front, top and right side;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The dotted line portions of the drawings represent environmentalstructure only and do not form part of the claimed design.

CLAIM The ornamental design for a vehicle seat suspension base,substantially as shown and described.